P-5

Ancillary Services Prices, Day Ahead Market

01/19/2011

Time StampEastWest
10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)10 Min Spinning Reserve ($/MWHr)10 Min Non-Synchronous Reserve ($/MWHr)30 Min Operating Reserve ($/MWHr)Regulation ($/MWHr)
00:007.257.010.015.940.250.010.015.94
01:007.257.010.014.470.250.010.014.47
02:007.257.010.014.470.250.010.014.47
03:007.257.010.017.750.250.010.017.75
04:007.257.010.017.750.250.010.017.75
05:007.257.010.01100.250.010.0110
06:007.257.010.01400.250.010.0140
07:0013.997.010.0222.9970.020.0222.99
08:0013.977.010.042070.040.0420
09:0013.977.010.042070.040.0420
10:0013.997.010.022070.020.0220
11:0013.997.010.022070.020.0220
12:0013.977.010.042070.040.0420
13:0013.757.010.02206.760.020.0220
14:0012.877.010.02205.880.020.0220
15:0013.997.010.022070.020.0220
16:0013.997.010.022070.020.0220
17:0092.040.0425.4170.040.0425.41
18:0092.040.042070.040.0420
19:008.141.180.042070.040.0420
20:008.141.180.042070.040.0420
21:008.131.170.042070.040.0420
22:008.151.170.026.8470.020.026.84
23:003.152.910.015.940.250.010.015.94